Question

a 20 - n net force acts on an object with a mass of 2.0 kg. what is the objects acceleration? 40 m/s² 22 m/s² 10 m/s² 0.1 m/s²

Explanation:

Step1: Recall Newton's second law

Newton's second law is \(F = ma\), where \(F\) is the net force, \(m\) is the mass, and \(a\) is the acceleration. We need to solve for \(a\), so we can rewrite the formula as \(a=\frac{F}{m}\).

Step2: Substitute the given values

Given \(F = 20\space N\) and \(m = 2.0\space kg\). Substitute these into the formula \(a=\frac{20}{2.0}\).

Step3: Calculate the acceleration

\(a=\frac{20}{2.0}=10\space m/s^{2}\)

Answer:

\(10\space m/s^{2}\) (the third option)